Is my file sent to a server?

No. Everything happens inside your browser; the file is never uploaded or stored.

Is blurring safe enough?

Blur and mosaic can be mathematically reversed. For sensitive data like ID numbers and account numbers, use the solid black box — it cannot be undone.

Is metadata (GPS, etc.) removed too?

Yes. The image is re-encoded through a canvas, which strips EXIF, GPS, and other metadata automatically.

Image Privacy Mask

Drag to select sensitive areas like ID numbers, account details, or signatures and hide them.

Image file

JPG, PNG, WEBP · Up to 20MB

Up to 20MB · 1 file

When to use it

Before submitting a copy of your ID or bankbook (JPG, PNG, or WEBP), black out resident-registration digits and account numbers with a single drag.
Nothing leaves your device — the file is processed entirely in your browser, never uploaded.
Saving re-renders the image through a canvas, so EXIF and GPS location data are wiped along the way.

Frequently asked questions

: No. Everything happens inside your browser; the file is never uploaded or stored.
: Blur and mosaic can be mathematically reversed. For sensitive data like ID numbers and account numbers, use the solid black box — it cannot be undone.
: Yes. The image is re-encoded through a canvas, which strips EXIF, GPS, and other metadata automatically.